function getPathId () {
  return window.location.pathname.match(/\d+/g)
}
function setCookie (cname, cvalue, exdays) {
  var d = new Date()
  d.setTime(d.getTime() + (exdays * 24 * 60 * 60 * 1000))
  var expires = 'expires=' + d.toGMTString()
  document.cookie = cname + '=' + cvalue + '; ' + expires
}
function getCookie (cname) {
  var name = cname + '='
  var ca = document.cookie.split(';')
  for (var i = 0; i < ca.length; i++) {
    var c = ca[i].trim()
    if (c.indexOf(name) == 0) { return c.substring(name.length, c.length); }
  }
  return ''
}

